dindexdecanal./dek-uh-nl, dih-keyn-l/US // ˈdɛk ə nl, dɪˈkeɪn l //UK // (dɪˈkeɪnəl) //癸醛,癸烷,癸水,癸烷醇Definitionsadj.adjective · 形容词1.›of or relating to a dean or deanery: decanal responsibilities.Level 3More words in d →